* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

html,
body,
#app {
  height: 100%;

}
/* html{
  font-size: 2vh;
} */
#app {
  display: flex;
  flex-direction: column;
}
#app .main {
  flex: 1;
  overflow: auto;
}
#app .tabbar{
  height: 8vh;
}
img {
  max-width: 100%;
}
.link-button {
  font-size: 0.8rem;
  color: grey;
  display: block;
  margin: 16px;
  text-align: right;
  padding: 8px;
}
:root{
  --van-card-thumb-size:120px;
}